Solar energy in Ryazan’, Russia
Average irradiation 3.06 kWh/m²/day · ~894 kWh per kWp per year
Monthly solar irradiation & temperature in Ryazan’ (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 0.75 | -10.8 | 18 |
| Feb | 1.68 | -9.5 | 41 |
| Mar | 3.18 | -3.8 | 77 |
| Apr | 4.04 | 5.2 | 98 |
| May | 5.50 | 13.8 | 134 |
| Jun | 5.79 | 17.1 | 141 |
| Jul | 5.64 | 20.3 | 137 |
| Aug | 4.64 | 18.9 | 113 |
| Sep | 2.97 | 12.8 | 72 |
| Oct | 1.45 | 5.1 | 35 |
| Nov | 0.62 | -1.7 | 15 |
| Dec | 0.43 | -7.6 | 10 |
Solar potential of Ryazan’ explained
Ryazan’ receives an average of 3.06 kilowatt-hours of solar energy per square metre per day, measured over four decades of satellite observation. In practical terms, every kilowatt-peak of installed PV capacity yields about 894 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. While winters are dark, modern panel prices mean solar can still be economical — self-consumption value matters more than raw sunshine here.
Frequently asked questions
Is solar worth it in Ryazan’?
With 3.06 kWh/m²/day of average irradiation, a 1 kWp system in Ryazan’ produces roughly 894 kWh per year. That is a moderate solar resource; economics depend more on local electricity prices and incentives, which our AI planner can research for you.
How much electricity would a 5 kW system produce in Ryazan’?
Approximately 4,000 kWh per year — enough to cover a large share of a typical household's consumption.
What data is this based on?
Long-term satellite observations from NASA POWER (1981–present) and the PVGIS SARAH3 database, assuming a performance ratio of 80%.
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